Table 3

Number of wood chips^{^y} yielding decay fungi from aspen wounds either wrapped with polyethylene plastic or not wrapped for 16 and 61 weeks.

Treatment	16 weeks	61 weeks
PEP	4 a^{^z}	9 a
Unwrapped	1 a	16 a

↵y Value is the total of 9 replications, 9 chips per replication.
↵z Values in a column followed by the same letter are not significantly different, (P = 0.05) LSD.